PowerBond Race Serpentine Underdrive SFI 18.1 Harmonic Balancer - 6.220 in OD - Black Powder Coat - Internal Balance - GM LS-Series Hex Head Plugs 1958-1958 Studebaker 3E7D

1958-1958 Studebaker 3E7D

Features a Temperature Sensor Port to Allow Simple Gauge Installations

Molded Plastic Upper Nose for 2019 Short Track Truck bodies

4L60E and T56

PowerBond Race Serpentine Underdrive SFI 18.1 Harmonic Balancer - 6.220 in OD - Black Powder Coat - Internal Balance - GM LS-Series Hex Head Plugs 1958-1958 Studebaker 3E7DProduct Description: Harmonic Balancer Race Serpentine Underdrive 6. 220 in OD SFI 18. 1 Steel Black Powder Coat Internal Balance GM LS Series Sold Individually PowerBond produces steel harmonic balancers that are designed to outperform conventional harmonic balancers without the weight penalty of many competitive balancers.